26 watt LED light brightness to top 200 watt incandescent lamp
Date:2011-11-16 15:50
egrating sphere, sensors, and computer-Spectra analysis system.
Integrating sphere open, light-and-drop goal, energized to close the integrating sphere. Barium sulfate coating for inner wall of the integrating sphere with white, you can in a confined space, the light reflection to the sensor, sensor spectral analysis system to PC connections, system analyses of indicators of the light source.
With 40 watts of incandescent, fluorescent and energy-saving lamp luminous flux LED comparison
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06/26 02:47